Check out this example in the HTML file:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Science - Portfolio</title>
<link rel="stylesheet" type="text/css" href="styles/science.css"/>
</head>
<body>
<header>
<div class="nav">
<ul>
<li class="home"><a href="index.html">Home</a></li>
<li class="about"><a href="english.html">English</a></li>
<li class="news"><a href="#">Hosptality & Catering</a></li>
<li class="contact"><a href="#">Leisure & Tourism</a></li>
<li class="contact"><a href="#">BTEC Computing</a></li>
<li class="contact"><a href="#">BTEC Business</a></li>
<li class="contact"><a href="#">CV</a></li>
</ul>
</div>
</header>
<div class="science">
<center><h2>Science:</h2></center>
</div>
<div class="center-block">
<div class="alco">
<h4>Alcohol:</h4>
<div class="alcoimage"><a href="file:///N|/Documents/My Documents/Year 11/Computing/Website home version/of mice and men.html"><img src="images/Science/alcohol.jpg" width="400" height="357" alt=""/></a></div>
</div>
<div class="nersys">
<h4>Nervous System:</h4>
<div class="alcoimage"><a href="file:///N|/Documents/My Documents/Year 11/Computing/Website home version/cannabis speech.html"><img src="images/Science/NervousSystem.jpg" width="291" height="291" class="nerimage" /></a></div>
</div>
</div>
<div id="wrapper">
<div id="footer">
<p><center>Contact Me:</center></p>
<p><center><a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="94a5a5f8f5fafef5f7d4f5f6f6f1edf2fdf1f8f0bae3fdf8e0e7bae7f7fcbae1ff">[email protected]</a></center></p>
</div>
</div>
</body>
</html>
Also, here is a snippet from the CSS file:
....
.science {
padding-top: 30px;
}
.center-block{
text-align: center;
}
.center-block .alco {
display: inline-block;
vertical-align: top;
text-align: center;
padding-right:150px;
}
.center-block .nersys{
display: inline-block;
text-align: center;
padding-left:150px;
}
.alcoimage {
padding-top: 60px;
}
#footer {
background:#40ea3c;
width:100%;
height:80px;
position:absolute;
bottom:0;
left:0;
color: white;
}